code: def embeddings(self):
      glove_embedding = WordEmbeddings("turian")
      return DocumentRNNEmbeddings(
          [glove_embedding], 128, 1, False, 64, False, False
      )
  
file_path: flair/tests/models/test_text_regressor.py
imports: import pytest
  import flair
  from flair.embeddings import DocumentRNNEmbeddings, WordEmbeddings
  from flair.models.text_regression_model import TextRegressor
  from tests.model_test_utils import BaseModelTest
label_desc: Use image node_id 2 for calling the TestTextRegressor obj's underlying member method code with example usage: obj.embeddings() and returns: DocumentRNNEmbeddings